import axios from 'axios'
// 弹窗提示样式组件
import { ElMessage } from 'element-plus'
import 'element-plus/theme-chalk/el-message.css'
import { useUserStore } from '@/stores/user'
import router from '@/router'
//

// 创建axios实例
const httpInstance = axios.create({
  baseURL: 'http://pcapi-xiaotuxian-front-devtest.itheima.net',
  timeout: 5000
})

// axios请求拦截器
httpInstance.interceptors.request.use(
  (config) => {
    // 1.从pinia获取token数据
    const userStore = useUserStore()
    const token = userStore.userInfo.token
    if (token) {
      config.headers.Authorization = `Bearer ${token}  `
    }

    // 2.按照后端的需求拼接token数据
    return config
  },
  (e) => Promise.reject(e)
)

// axios响应式拦截器
httpInstance.interceptors.response.use(
  (res) => res.data,
  (e) => {
    const userStore = useUserStore()
    // 统一错误提示
    ElMessage({ type: 'warning', message: '账号或密码错误' })
    // 401token失效处理
    // 1.清除本地用户数据
    if (e.response.status === 401) {
      userStore.clearUserInfo()
    }
    // 2，跳转到登录页面
    router.push('/login')
    return Promise.reject(e)
  }
)

export default httpInstance
